000			a
999			_c14441 _d14441
003			OSt
005			20210222153622.0
008			210222b xxu||||| |||| 00| 0 eng d
040			_aAIKTC-KRRC _cAIKTC-KRRC
100			_913465 _aNaladala, Nagasrinivasa Rao
245			_aEffect of Pre-ozonation on Haloacetic Acids Formation in Ganga River Water at Kanpur, India
250			_aVol,99 (1), March
260			_aKolkata _bSpringer _c2018
300			_a37-44p.
520			_aAlmost all natural water bodies which are considered to be sustainable sources of drinking water contain organic matter in dissolved form and pathogens. This dissolved organic matter and pathogens cannot be removed effectively through traditional filtering processes in drinking water treatment plants. Chlorination of such water for disinfection results in large amounts of disinfection by-products (DBPs), mainly trihalomethanes and haloacetic acids (HAAs), which showed many health effects like cancer and reproductive problems in lab animals and in human beings as well. Complete removal of dissolved organic carbon (DOC), which is a precursor compound for HAAs formation, is impossible from a practical point of view; hence, it will be better if DOC activity towards DBPs formation can be reduced via some process. The present article describes the process of pre-ozonating post-coagulated Ganga River water at Kanpur in a continuous flow mode and its effect on HAAs formation. Nearly 58% reduction in HAAs formation was observed during this study at higher doses of ozone.
650		0	_94621 _aCivil Engineering
700			_913468 _aSingh, Rambabu
773	0		_tJournal of the institution of engineers (India): Series A _dSwitzerland Springer _x 2250-2149
856			_uhttps://link.springer.com/article/10.1007/s40030-017-0226-y _yClick Here
942			_2ddc _cAR